ANIMAL MICROLOGY 



PRACTICAL EXERCISES IN MICROSCOPICAL METHODS 



MICHAEL F. GUYER 



Professor of Zoology in the University 



ol Cincinnati 



An indispensable book for teacher, 

 physician, student, or novice who wishes 

 to learn how to prepare his own mate- 

 rial for microscopical examination. There 

 are special chapters on the preparation 

 and examination of embryological ma- 

 terial, blood, bacteria, and objects of 

 general interest, and on the collection 

 and preparation of material for the 

 microscopical work in a course in elemen- 

 tary zoology. In an appendix nearly 

 three hundred tissues and organs with 

 directions for properly preparing them 

 for microscopical study are tabulated. 

 Sufficient account of the theoretical side 

 of microscopy is given to enable the 

 student to get satisfactory results from 

 his microscope. 



2 5° PP-> $ vo ; postpaid $1.88 



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L ifew E Ifc 



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The Life History of PolysipHoitia Violacea 



By SHIGEO YAMANOUCHL 



54 pages, 10 plates, 8vo, paper, net $1.00, postpaid $1.05 



Various aut) have published accounts of in* ations on the red algae, but the true life-history 



r * the gr p has never been iven. Th paper pre enti fir the result; of the author's studies of 



the mitosis in germinating tetraspores and tores, and in the vegetal e cells of m ire plan 



ten comes an account ol sperm ^ene format oof p >carp, fertilization, and deve pment of 



the cysto tet at n is next c iered, foil ^d by a description of certain ibr r 



there is ad :ussion of the al phenomena and alternation of :er at 



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